class_docstr: PaddleHub configuration management class. Each time the PaddleHub package is loaded, PaddleHub will set the
  corresponding functions according to the configuration obtained in HubConfig, such as the log level of printing,
  server address and so on. When the configuration is modified, PaddleHub needs to be reloaded to take effect.
code: def log_enable(self, enable: bool):
      self.data.log.enable = enable
      self.flush()
  
imports: import hashlib
  import os
  import time
  import json
  import uuid
  import yaml
  from easydict import EasyDict
  import paddlehub.env
label_desc: Use image node_id 7 for calling the HubConfig obj's underlying member method code with example usage: obj.log_enable(enable) without return types